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Afina-wow [57]
3 years ago
12

How does the electron structure of atoms change when they form chemical bonds

Chemistry
1 answer:
andriy [413]3 years ago
3 0
For ionic bond
The metal atom will lose electrons to form cations and the non metal atom will gain electron.egNaCl
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What is the total number of sublevels in the fourth principal energy level
Yuki888 [10]
The answer is 4. It can hold 4 sublevels as s.p,d,f and it holds 32 electrons
8 0
4 years ago
Can somebody that is good at science help me with these two questions? Please and thank you!
laiz [17]
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2. B is more stable. If you pushed A it would fall and that would cause more disturbance
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3 years ago
Covalent bonds are formed from the sharing of valence electrons
makvit [3.9K]

Answer:true

Explanation:

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3 0
4 years ago
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How many quarts of pure antifreeze must be added to 5 quarts of a 20 ntifreeze solution to obtain a 50 ntifreeze solution?
Ede4ka [16]

Quarts of pure antifreeze must be added to 5 quarts of a 20 antifreeze solution to obtain a 50 antifreeze solution is 3.

Antifreeze solution is a solute that lowers the freezing point of the liquid in a solution.

For calculating the amount of quarts of pure antifreeze solution added can be given by:

5×20/100 + x × 100% = (x+5) × 50/100

Where, x is the amount of antifreeze required for addition and pure antifreeze is 100% of the antifreeze taken.

1 + x = (x+5) 0.5

1 + x = 0.5x + 2.5

0.5x = 1.5

x = 3

So, 3 quarts of pure antifreeze must be added to 5 quarts of a 20 antifreeze solution to obtain a 50 antifreeze solution.

Learn more about Antifreeze solution here, brainly.com/question/14619701

#SPJ4

5 0
2 years ago
Volume is an extensive physical property because it is dependent on the size of the sample.
BaLLatris [955]
Hi,

The statement is true, as the volume of a sample depends on its size.

I hope this helps. If I was not clear enough or if you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistakes.
7 0
4 years ago
Read 2 more answers
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